Drive it off a cliff, with a load of petrol cans on board.
will only bang once, but will be 10x louder than any supersprint.
Established MemberJoined: Jun 2011Bridgnorth (Shropshire)Posts: 2001Jdm Dc2 Integra
#7
Cut the cat out and weld a pipe in. Can also do the same on the mid box
Saxperience AddictJoined: Jan 2008west londonPosts: 13810
#8
halfords tips dont make it any louder lol
why dont you want to buy a new backbox?
only way without buying a new one is to remove the silencer mid box and/or the cat. depending on where your cat is, you may need to buy a new manifold to decat it, but for the silencer you can just weld in a bit of pipe.
you could ofcourse drive around with no backbox lol but you may get pulled over